Base | Representation |
---|---|
bin | 1011010001001… |
… | …1101011101110 |
3 | 10021221101111200 |
4 | 2310103223232 |
5 | 44100012132 |
6 | 4405030330 |
7 | 1112521221 |
oct | 264235356 |
9 | 107841450 |
10 | 47266542 |
11 | 24754064 |
12 | 139b53a6 |
13 | 9a3c18b |
14 | 63c55b8 |
15 | 4239d7c |
hex | 2d13aee |
47266542 has 24 divisors (see below), whose sum is σ = 103354680. Its totient is φ = 15610320.
The previous prime is 47266529. The next prime is 47266543. The reversal of 47266542 is 24566274.
It is a junction number, because it is equal to n+sod(n) for n = 47266497 and 47266506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47266543) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10084 + ... + 14007.
It is an arithmetic number, because the mean of its divisors is an integer number (4306445).
Almost surely, 247266542 is an apocalyptic number.
47266542 is an abundant number, since it is smaller than the sum of its proper divisors (56088138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47266542 is a wasteful number, since it uses less digits than its factorization.
47266542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24208 (or 24205 counting only the distinct ones).
The product of its digits is 80640, while the sum is 36.
The square root of 47266542 is about 6875.0666905856. The cubic root of 47266542 is about 361.5635236703.
The spelling of 47266542 in words is "forty-seven million, two hundred sixty-six thousand, five hundred forty-two".
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